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<html lang="en">

<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Frappé DataTable</title>
	<style>
		body {
			font-family: 'Tahoma';
			font-weight: normal;
			font-size: 12px;
		}
	</style>
	<link rel="stylesheet" href="./dist/frappe-datatable.css" />
</head>

<body>
	<h1>Frappé DataTable</h1>
	<button onclick="datatable.render()">Refresh</button>
	<button onclick="switchToTreeView()" data-action="treeview">TreeView</button>
	<label>
		<input type="checkbox" id="input-large-data" />
		<span>Large Data</span>
	</label>
	<label>
		<input type="checkbox" id="dark-theme" />
		<span>Dark Theme</span>
	</label>
	<section style="width: 60%; margin: 0 auto;">

	</section>

	<section id="datatable2" style="width: 60%; ">

	</section>

	<script src="./node_modules/sortablejs/Sortable.js"></script>
	<script src="./dist/frappe-datatable.js"></script>
	<script>
		document.addEventListener('DOMContentLoaded', () => {

			let data = [];
			let columns = [];
			let largeData = false;

			document.querySelector('#input-large-data').addEventListener('change', (e) => {
				const enabled = e.target.value === 'on';
				largeData = enabled;
				buildData();
				makeDatatable();
			});

			document.querySelector('#dark-theme').addEventListener('change', (e) => {
				const enabled = document.querySelector('#dark-theme:checked');
				if (enabled) {
					const link = document.createElement('link');
					link.href = 'src/dark.css';
					link.rel = 'stylesheet'
					link.id = 'dark-theme-stylesheet'
					document.head.appendChild(link);

					link.onload = () => datatable.setDimensions()
				} else {
					document.getElementById('dark-theme-stylesheet').remove();
					setTimeout(() => datatable.setDimensions())
				}
			})

			function buildTreeData() {
				columns = [
					{ name: 'Files', width: 300 },
					{ name: 'Size', width: 150, align: 'right' },
					{ name: 'Last Updated', width: 200, align: 'right' },
				]

				data = [
					{
						'Files': 'All Folders',
						'Size': '2M',
						'Last Updated': '',
						'indent': -1
					},
					{
						'Files': 'Documents',
						'Size': '2M',
						'Last Updated': '',
						'indent': 0
					},
					{
						'Files': 'project.pdf',
						'Size': '1M',
						'Last Updated': 'Yesterday',
						'indent': 1
					},
					{
						'Files': 'my-face.png',
						'Size': '500k',
						'Last Updated': '2018-04-09',
						'indent': 1
					},
					{
						'Files': 'Projects',
						'Size': '77M',
						'Last Updated': '',
						'indent': 0
					},
					{
						'Files': 'frappe-gantt',
						'Size': '23M',
						'Last Updated': '',
						'indent': 1
					},
					{
						'Files': 'dist',
						'Size': '50k',
						'Last Updated': '2018-06-01',
						'indent': 2
					},
					{
						'Files': 'package.json',
						'Size': '5k',
						'Last Updated': '2018-06-01',
						'indent': 2
					},
					{
						'Files': 'frappe-datatable',
						'Size': '54M',
						'Last Updated': '',
						'indent': 1
					},
					{
						'Files': 'src',
						'Size': '53k',
						'Last Updated': 'A few seconds ago',
						'indent': 2
					},
					{
						'Files': 'dist',
						'Size': '21k',
						'Last Updated': 'A few seconds ago',
						'indent': 2
					},
				]

				data.map(d => d.indent++)
			}

			function buildData() {
				columns = [
					{ name: "Name" },
					{ name: "Position" },
					{ name: "Office" },
					{ name: "Extn." },
                    {
                        name: "Start Date",
                        format: (value) => (value || '').split('/').reverse().join('/'),
                        compareValue: (cell, keyword) => {
                            const keywordValue = keyword.split('/').reverse().join('/')
                            return [+new Date(cell.content), +new Date(keywordValue)];
                        }
                    },
					{ name: "Salary", format: value => formatMoney(value) }
				];
				data = [["Tiger Nixon", { content: "System Architect<br>New line", editable: false }, "Edinburgh", 5421, "2011/04/25", 320800], ["Garrett Winters", "Accountant", "Tokyo", 8422, "2011/07/25", 170750], ["Ashton Cox", "Junior Technical Author", "San Francisco", 1562, "2009/01/12", 86000], ["Cedric Kelly", "Senior Javascript Developer", "Edinburgh", 6224, "2012/03/29", 433060], ["Airi Satou", "Accountant", "Tokyo", 5407, "2008/11/28", 162700], ["Brielle Williamson", "Integration Specialist", "New York", 4804, "2012/12/02", 372000], ["Herrod Chandler", "Sales Assistant", "San Francisco", 9608, "2012/08/06", 137500], ["Rhona Davidson", "Integration Specialist", "Tokyo", 6200, "2010/10/14", 327900], ["Colleen Hurst", "Javascript Developer", "San Francisco", 2360, "2009/09/15", 205500], ["Sonya Frost", "Software Engineer", "Edinburgh", 1667, "2008/12/13", 103600], ["Jena Gaines", "Office Manager", "London", 3814, "2008/12/19", 90560], ["Quinn Flynn", "Support Lead", "Edinburgh", 9497, "2013/03/03", 342000], ["Charde Marshall", "Regional Director", "San Francisco", 6741, "2008/10/16", 470600], ["Haley Kennedy", "Senior Marketing Designer", "London", 3597, "2012/12/18", 313500], ["Tatyana Fitzpatrick", "Regional Director", "London", 1965, "2010/03/17", 385750], ["Michael Silva", "Marketing Designer", "London", 1581, "2012/11/27", 198500], ["Paul Byrd", "Chief Financial Officer (CFO)", "New York", 3059, "2010/06/09", 725000], ["Gloria Little", "Systems Administrator", "New York", 1721, "2009/04/10", 237500], ["Bradley Greer", "Software Engineer", "London", 2558, "2012/10/13", 132000], ["Dai Rios", "Personnel Lead", "Edinburgh", 2290, "2012/09/26", 217500], ["Jenette Caldwell", "Development Lead", "New York", 1937, "2011/09/03", 345000], ["Yuri Berry", "Chief Marketing Officer (CMO)", "New York", 6154, "2009/06/25", 675000], ["Caesar Vance", "Pre-Sales Support", "New York", 8330, "2011/12/12", 106450], ["Doris Wilder", "Sales Assistant", "Sidney", 3023, "2010/09/20", 85600], ["Angelica Ramos", "Chief Executive Officer (CEO)", "London", 5797, "2009/10/09", 1200000], ["Gavin Joyce", "Developer", "Edinburgh", 8822, "2010/12/22", 92575], ["Jennifer Chang", "Regional Director", "Singapore", 9239, "2010/11/14", 357650], ["Brenden Wagner", "Software Engineer", "San Francisco", 1314, "2011/06/07", 206850], ["Fiona Green", "Chief Operating Officer (COO)", "San Francisco", 2947, "2010/03/11", 850000], ["Shou Itou", "Regional Marketing", "Tokyo", 8899, "2011/08/14", 163000], ["Michelle House", "Integration Specialist", "Sidney", 2769, "2011/06/02", 95400], ["Suki Burks", "Developer", "London", 6832, "2009/10/22", 114500], ["Prescott Bartlett", "Technical Author", "London", 3606, "2011/05/07", 145000], ["Gavin Cortez", "Team Leader", "San Francisco", 2860, "2008/10/26", 235500], ["Martena Mccray", "Post-Sales support", "Edinburgh", 8240, "2011/03/09", 324050], ["Unity Butler", "Marketing Designer", "San Francisco", 5384, "2009/12/09", 85675], ["Howard Hatfield", "Office Manager", "San Francisco", 7031, "2008/12/16", 164500], ["Hope Fuentes", "Secretary", "San Francisco", 6318, "2010/02/12", 109850], ["Vivian Harrell", "Financial Controller", "San Francisco", 9422, "2009/02/14", 452500], ["Timothy Mooney", "Office Manager", "London", 7580, "2008/12/11", 136200], ["Jackson Bradshaw", "Director", "New York", 1042, "2008/09/26", 645750], ["Olivia Liang", "Support Engineer", "Singapore", 2120, "2011/02/03", 234500], ["Bruno Nash", "Software Engineer", "London", 6222, "2011/05/03", 163500], ["Sakura Yamamoto", "Support Engineer", "Tokyo", 9383, "2009/08/19", 139575], ["Thor Walton", "Developer", "New York", 8327, "2013/08/11", 98540], ["Finn Camacho", "Support Engineer", "San Francisco", 2927, "2009/07/07", 87500], ["Serge Baldwin", "Data Coordinator", "Singapore", 8352, "2012/04/09", 138575], ["Zenaida Frank", "Software Engineer", "New York", 7439, "2010/01/04", 125250], ["Zorita Serrano", "Software Engineer", "San Francisco", 4389, "2012/06/01", 115000], ["Jennifer Acosta", "Junior Javascript Developer", "Edinburgh", 3431, "2013/02/01", 75650], ["Cara Stevens", "Sales Assistant", "New York", 3990, "2011/12/06", 145600], ["Hermione Butler", "Regional Director", "London", 1016, "2011/03/21", 356250], ["Lael Greer", "Systems Administrator", "London", 6733, "2009/02/27", 103500], ["Jonas Alexander", "Developer", "San Francisco", 8196, "2010/07/14", 86500], ["Shad Decker", "Regional Director", "Edinburgh", 6373, "2008/11/13", 183000], ["Michael Bruce", "Javascript Developer", "Singapore", 5384, "2011/06/27", 183000], ["Donna Snider", "Customer Support", "New York", 4226, "2011/01/25", 112000], ["Donna Snider", "Customer Support", "LOS Angeles", 42.67, "2011/01/25", 112000]];

				if (largeData) {
					for (let i = 0; i < 10; i++) {
						data = data.concat(data);
					}
				}

				// data = data.slice(1, 3)
			}

			function makeDatatable(treeView = false) {
				console.log('No of Rows:', data.length)

				const start = performance.now();
				var datatable = new DataTable('section', {
					checkboxColumn: true,
					serialNoColumn: true,
					layout: 'fluid',
					columns,
					data,
					inlineFilters: true,
					dynamicRowHeight: true,
					treeView: treeView,
					showTotalRow: true,
					// filterRows(keyword, cells, colIndex) {
					// 	return cells
					// 		.filter(cell => cell.content.includes(keyword))
					// 		.map(cell => cell.rowIndex);
					// },
					getEditor(colIndex, rowIndex, value, parent) {
						// editing obj only for date field
						if (colIndex != 6) return;

						const $input = document.createElement('input');
						$input.type = 'date';
						parent.appendChild($input);

						const parse = value => value.replace(/\//g, '-');
						const format = value => value.replace(/\-/g, '/');

						return {
							initValue(value) {
								$input.focus();
								$input.value = parse(value);
							},
							setValue(value) {
								$input.value = parse(value);
							},
							getValue() {
								return format($input.value);
							}
						}
                    },
                    hooks: {
                        columnTotal(columnValues, cell) {
                            if (cell.colIndex === 5) {
                                // calculated average for 5th column
                                const sum = columnValues.reduce((acc, value) => {
                                    if (typeof value === 'number') {
                                        return acc + value
                                    }
                                    return acc
                                }, 0);
                                return sum / columnValues.length
                            }
                            if (cell.colIndex === 2) {
                                return 'Total'
                            }
                        }
                    }
				});
				console.log(performance.now() - start);

				window.datatable = datatable;
			}

			window.switchToTreeView = function () {
				datatable.destroy();
				buildTreeData();
				makeDatatable(true);
			}

			buildData();
			makeDatatable();
		})

		function formatMoney(amount, decimalCount = 2, decimal = ".", thousands = ",") {
			try {
				decimalCount = Math.abs(decimalCount);
				decimalCount = isNaN(decimalCount) ? 2 : decimalCount;

				const negativeSign = amount < 0 ? "-" : "";

				let i = parseInt(amount = Math.abs(Number(amount) || 0).toFixed(decimalCount)).toString();
				let j = (i.length > 3) ? i.length % 3 : 0;

				return negativeSign + (j ? i.substr(0, j) + thousands : '') + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + thousands) + (decimalCount ? decimal + Math.abs(amount - i).toFixed(decimalCount).slice(2) : "");
			} catch (e) {
				console.log(e)
			}
		};
	</script>
</body>

</html>